Title
Real Traffic-Aware Scheduling of Computing Resources in Cloud-RAN
Date Issued
01 February 2020
Access level
open access
Resource Type
conference paper
Author(s)
Orange Labs
Publisher(s)
Institute of Electrical and Electronics Engineers Inc.
Abstract
Cloud-Radio Access Network (C-RAN) is a promising mobile network architecture that is becoming the foundation of 5G wireless network. It permits to centralize the computing resources in the Baseband Unit (BBU) pool which adds more flexibility and increases network performance. However, as computing resources are now shared among the Radio Remote Heads (RRHs) connected to the BBU pool, efficient scheduling algorithms should be explored in order to meet the deadlines requirements of RRHs' subframes and to increase network throughput. In this paper, we propose optimal scheduling algorithms for computing resources along with three heuristics. We test the different algorithms as a function of three performance metrics such as the offered throughput, the computing resources occupancy and the number of non-decoded subframes. The evaluation is performed under a real traffic model for the incoming subframes. The obtained results highlight the importance of choosing the appropriate scheduling algorithm and bring recommendations to mobile network operators on the best scheduling algorithm that should be adopted to increase network performance.
Start page
422
End page
427
Language
English
OCDE Knowledge area
Telecomunicaciones
Ingeniería de sistemas y comunicaciones
Scopus EID
2-s2.0-85083451911
Resource of which it is part
2020 International Conference on Computing, Networking and Communications, ICNC 2020
ISBN of the container
9781728149059
Conference
2020 International Conference on Computing, Networking and Communications, ICNC 2020
Sources of information:
Directorio de Producción Científica
Scopus